Question

describe the cause of world war 2

Answer 1

Among the causes of World War II were Italian fascism in the 1920s, Japanese militarism and invasion of China in the 1930s, and especially the political takeover in 1933 of Germany by Adolf Hitler and his Nazi Party and its aggressive foreign policy. The immediate cause was Germany invading Poland on September 1, 1939, and Britain and France declaring war on Germany on September 3, 1939.

Answer 2

Long Term Causes:

1.Reparations on Germany from the Treaty of Versailles.

2.Hitler and the Rise of Other Dictators (Fascism).

3.The Great Depression of the 1930s.

You can read many others and its details from this link

https://www.worldatlas.com/articles/what-were-the-main-causes-of-world-war-ii.html